Singapore Airlines plans to increase its Shanghai-Singapore services by 25 percent by July 1. From June 17, Singapore Airlines is offering three more direct fl ights a week from Shanghai to Singapore, Xinhua reported, citing Ho Yik Wing, general manager of Singapore Airlines China. The airline company will add another four direct fl ights a week beginning July 1, bringing the number of direct fl ights on the route from 28 to 35 a week. In total, the airline will offer 69 fl ights a week from Beijing, Shanghai, Guangzhou and Nanjing to Singapore.